package _17作业._接口t2;

public class Demo {
    public static void main(String[] args) {
        new Benz().run();
        Bwm bwm = new Bwm();
        bwm.run();
        bwm.gps();

        new Yamaha().run();

        BwmMotor bwmMotor = new BwmMotor();
        bwmMotor.run();
        bwmMotor.gps();
    }
}
